body
{
	background-color:#bbb;
}

*{
moz-user-select: -moz-none;
-moz-user-select: none;
-o-user-select:none;
-khtml-user-select:none;
-webkit-user-select:none;
-ms-user-select:none;
user-select:none;
}

.box
{
	position:absolute;
	width:1280px;
	height:720px;
	top:50%;
	left:50%;
	transform:translate(-50%,-50%);
	background-color:#eee;
	box-shadow:30px 30px 100px #aaa;
}

.grid
{
	position:absolute;
	width:20px;
	height:20px;
	background-color:#eee;
	cursor:pointer;
	font-size:1px;
}
.grid:hover
{
	background-color:#e1e1e1;
}

.buttom
{
	position:absolute;
	width:150px;
	height:50px;
	bottom:20px;
	left:50%;
	transform:translate(-50%,-50%);
	background-color:#00cc47;
	border-radius:20px;
	cursor:pointer;
	font-size:30px;
	color:#fff;
	text-align:center;
	line-height:50px;
	transition:all 0.5s;
}
.buttom:hover
{
	width:160px;
}
.title
{
	position:absolute;
	top:5px;
	left:50%;
	transform:translate(-50%,0px);
	height:40px;
	font-size:40px;
	padding:15px;
	line-height:40px;
	text-align:center;
	background-color:#000;
	color:#fff;
	border-radius:20px;
	cursor:pointer;
}